TY - RPRT TI - Hypersensitivity pneumonitis: problems in diagnosis. AU - J Krasnick AU - H J Meuwissen AU - M A Nakao AU - A Yeldandi AU - R Patterson PY - 1996 DO - 10.1016/s0091-6749(96)80080-7 UR - https://pubmed.ncbi.nlm.nih.gov/8655880/ ID - 8655880 ER -